Submerge Wire (LSW-EB8) and Flux (LSF-40) F8P2-EB8-B8

Description

Characteristics:

LSW-EB8 is high temperature, creep resistant steel 9%Cr-1%Mo martensitic steel. Approved for service temperatures up to 600°C. Used for heat exchangers, boiler superheater tubing, piping and pressure vessels for the oil and gas industries.

Applications:

Its is suitable for welding of 9%Cr-1%Mo creep heat-resistant martensitic steels .ASTM: A182 F9, A199 T9, A200 T9, A213 T9, A234 WP9, A335 grade 9, A336 F9, A387 grade 9 DIN: X12CrMo 9-1, X7CrMo 9-1, GS-12CrMo 10-1

Notes on Usage:

1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.

Classification:

AWS A5.23 F8P2-EB8-B8

Typical chemical composition of weld metal (wt%)

C Mn Mo P Cr Cu Si
0.09 0.50 1.03 0.017 9.20 0.15 0.32

Typical mechanical properties of weld metal

YP N/mm2 TS N/mm2 EL % IV -20ºC J
540 650 25 40

Sizes and recommended current range ( DC+)

Wire: Diameter (mm) 2.4 3.2 4.0
Wire: Weight per roll (kg) 25 25 25
Flux: Weight per bag(kg) 25 25 25